/* glm对比网页/css/pages/contact.css */

/* ===== Contact Info Grid ===== */
.contact-info__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap, 24px);
}

/* ===== Contact Info Item ===== */
.contact-info__item {
  background: var(--glass-bg, rgba(255, 255, 255, 0.08));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: var(--glass-radius, 16px);
  padding: 32px;
  text-align: center;
  transition: transform var(--transition-fast, 200ms ease),
              background var(--transition-fast, 200ms ease);
}

.contact-info__item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

/* ===== Contact Info Icon ===== */
.contact-info__icon {
  width: 48px;
  height: 48px;
  background: rgba(37, 99, 235, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary, #3B82F6);
  margin: 0 auto 16px;
}

.contact-info__icon svg {
  width: 24px;
  height: 24px;
}

.contact-info__title {
  font-size: var(--fs-card-title, 20px);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-primary, #F8FAFC);
  margin-bottom: 8px;
}

.contact-info__content {
  font-size: var(--fs-body, 16px);
  color: var(--color-text-secondary, #94A3B8);
  line-height: 1.7;
}

/* ===== Contact Form ===== */
.contact-form {
  background: var(--glass-bg, rgba(255, 255, 255, 0.08));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: var(--glass-radius, 16px);
  padding: 40px;
}

/* ===== Contact Form Group ===== */
.contact-form__group {
  margin-bottom: 24px;
}

.contact-form__label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-text-primary, #F8FAFC);
}

.contact-form__label .required {
  color: var(--color-accent, #F97316);
  margin-left: 2px;
}

/* ===== Contact Form Input ===== */
.contact-form__input {
  width: 100%;
  background: var(--color-bg-card);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: 8px;
  padding: 12px 16px;
  font-size: var(--fs-body, 16px);
  color: var(--color-text-primary, #F8FAFC);
  font-family: inherit;
  transition: border-color var(--transition-fast, 200ms ease);
  outline: none;
}

.contact-form__input:focus {
  border-color: var(--color-primary, #2563EB);
}

.contact-form__input::placeholder {
  color: var(--color-text-secondary, #94A3B8);
  opacity: 0.6;
}

/* ===== Contact Form Textarea ===== */
.contact-form__textarea {
  width: 100%;
  background: var(--color-bg-card);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: 8px;
  padding: 12px 16px;
  font-size: var(--fs-body, 16px);
  color: var(--color-text-primary, #F8FAFC);
  font-family: inherit;
  transition: border-color var(--transition-fast, 200ms ease);
  outline: none;
  min-height: 120px;
  resize: vertical;
}

.contact-form__textarea:focus {
  border-color: var(--color-primary, #2563EB);
}

.contact-form__textarea::placeholder {
  color: var(--color-text-secondary, #94A3B8);
  opacity: 0.6;
}

/* ===== Contact Form Submit ===== */
.contact-form__submit {
  width: 100%;
  padding: 14px 32px;
  background: var(--color-accent, #F97316);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  transition: background var(--transition-fast, 200ms ease),
              transform var(--transition-fast, 200ms ease);
}

.contact-form__submit:hover {
  background: #ea6c0e;
  transform: translateY(-1px);
}

/* ===== Map Section ===== */
.map {
  aspect-ratio: 16 / 9;
  background: var(--glass-bg, rgba(255, 255, 255, 0.08));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: var(--glass-radius, 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary, #94A3B8);
  font-size: 18px;
  overflow: hidden;
}

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  .contact-info__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .contact-info__grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .contact-form__submit {
    width: 100%;
  }
}

/* ===== Contact Form Validation ===== */
.contact-form__error {
  color: #EF4444;
  font-size: 13px;
  margin-top: 4px;
  display: none;
}

.contact-form__input.is-invalid,
.contact-form__textarea.is-invalid {
  border-color: #EF4444 !important;
}

.contact-form__input.is-invalid + .contact-form__error,
.contact-form__textarea.is-invalid + .contact-form__error {
  display: block;
}

.contact-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}